---> uname -a: Linux prd-centos7-builder-1c-1g-1898.novalocal 3.10.0-1160.88.1.el7.x86_64 #1 SMP Tue Mar 7 15:41:52 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 1 On-line CPU(s) list: 0 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 1 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm art rep_good nopl extd_apicid eagerfpu pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd rsb_ctxsw ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr arat npt nrip_save umip spec_ctrl intel_stibp arch_capabilities ---> nproc: 1 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 462M 0 462M 0% /dev tmpfs 496M 0 496M 0% /dev/shm tmpfs 496M 13M 483M 3% /run tmpfs 496M 0 496M 0% /sys/fs/cgroup /dev/vda1 20G 6.1G 14G 31% / tmpfs 100M 0 100M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 990 319 124 11 546 496 Swap: 1023 1 1022 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1450 qdisc pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:66:2e:9a brd ff:ff:ff:ff:ff:ff inet 10.32.7.133/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fe66:2e9a/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.88.1.el7.x86_64 (centos-7-builder-645028a3-691c-92a3-68cd-c5cb772ca423.novalocal) 12/25/2023 _x86_64_ (1 CPU) 01:07:44 AM LINUX RESTART 01:08:02 AM tps rtps wtps bread/s bwrtn/s 01:09:01 AM 171.30 35.81 135.50 5405.71 50590.90 01:10:01 AM 139.92 5.89 134.03 330.01 15342.82 01:11:01 AM 191.37 36.45 154.92 4119.82 28860.93 01:12:01 AM 225.04 150.47 74.57 8394.26 9850.81 Average: 182.30 57.82 124.48 4587.22 25989.76 01:08:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:09:01 AM 201176 813284 80.17 2088 493680 400976 19.44 244008 419424 43448 01:10:01 AM 61676 952784 93.92 2088 564928 493336 23.91 379808 396484 25752 01:11:01 AM 81852 932608 91.93 0 505120 533180 25.84 348776 405752 24384 01:12:01 AM 68880 945580 93.21 0 569252 406240 19.69 285100 461372 4464 Average: 103396 911064 89.81 1044 533245 458433 22.22 314423 420758 24512 01:08:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:09:01 AM eth0 287.47 184.87 1432.53 62.97 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 57.31 56.19 730.38 10.20 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 62.60 59.19 1212.86 7.56 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 12.08 12.11 9.19 5.42 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 103.53 77.25 840.06 21.26 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.88.1.el7.x86_64 (centos-7-builder-645028a3-691c-92a3-68cd-c5cb772ca423.novalocal) 12/25/2023 _x86_64_ (1 CPU) 01:07:44 AM LINUX RESTART 01:08:02 AM CPU %user %nice %system %iowait %steal %idle 01:09:01 AM all 65.33 0.00 7.43 5.77 0.13 21.34 01:09:01 AM 0 65.33 0.00 7.43 5.77 0.13 21.34 01:10:01 AM all 65.26 0.00 6.04 2.12 0.13 26.46 01:10:01 AM 0 65.26 0.00 6.04 2.12 0.13 26.46 01:11:01 AM all 60.39 0.00 5.72 4.93 0.13 28.83 01:11:01 AM 0 60.39 0.00 5.72 4.93 0.13 28.83 01:12:01 AM all 44.25 0.00 4.14 15.39 0.11 36.11 01:12:01 AM 0 44.25 0.00 4.14 15.39 0.11 36.11 Average: all 58.69 0.00 5.82 7.11 0.12 28.26 Average: 0 58.69 0.00 5.82 7.11 0.12 28.26